Yanmar 3YM30AE Diesel Engine

Uncompromised engineering

3YM30AE

Specifications

Rated output21.3 kW / 29.1 mhp
Rated Speed3200 rpm
Displacement1.266 L / 77 cu. in
No. of cylinders3 cylinders
Cylinder Bore x Stroke80 mm x 84 mm / 3.15 in x 3.31 in
Combustion systemIndirect Injection, In-line Pump
AspirationNatural
Alternator12V – 125A
Dry weight without gear127 kg / 280 lbs
Dimensions715 mm x 485 mm x 545 mm
ControlsMechanical
CertificationsRCD 2 EPA Tier 3 EPA Tier 3C BSO II EMC

NOTE:
1 kW = 1.3596 mhp = 1.34102 bhp
Fuel condition: density at 15°C = 0.842 g/cm³
Technical data is according to (ISO 8665) / (ISO 3046)
Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665)
Length includes KM2P-1 marine gear & height includes U-type elbow
(Dimensions may vary with other gears/elbow)

HVO-approved engine

Performance urves

3YM30 power curve
3YM30 power curve
3YM30 torque curve
3YM30 torque curve
3YM30 Fuel Curve
3YM30 Fuel Curve

Technical Drawings

3YM30 with KM2P-1
3YM30 with KM2P-1
3YM30 with KM2P 1
3YM30 with KM2P-1

Packages

Standard Engine Package

  • Exhaust mixing elbow [L-type]
  • Alternator 12V – 125A
  • B20 panel
  • Flexible mounts
  • Expansion tank for fresh water cooling system
  • Electric stop solenoid
  • Belt safety cover

Optional Accessories

  • High-riser mixing elbow [instead of L-elbow]
  • Extension wire harness [4m, 6m]
  • Dual harness [for 2nd station]
  • TFX Sidemount control head
  • Hot water kit with cocks
  • Extension saildrive leg [50 mm]
  • Propeller cone nut kit SD25
  • On-board spare parts kit